#673CB7#673CB7

#673CB7 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.7% C 0.184 H 294.4°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#673CB7
RGB	rgb(103, 60, 183)
HSL	hsl(261, 51%, 48%)
HSV	hsv(261, 67%, 72%)
CMYK	cmyk(43.7%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(36.99, 46.24, -58.49)
CIE-LCH	lch(36.99, 74.56, 308.33°)
OKLab	oklab(47.7% 0.076 -0.1672)
OKLCH	oklch(47.7% 0.184 294.4)
XYZ	xyz(15.7543, 9.5338, 45.8007)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.91

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673CB7 #8CB73C

analogous

#3C4EB7 #673CB7 #A53CB7

triadic

#673CB7 #B7673C #3CB767

tetradic

#673CB7 #B73C4E #8CB73C #3CB7A5

square

#673CB7 #B73C4E #8CB73C #3CB7A5

split-complementary

#673CB7 #B7A53C #4EB73C

monochromatic

#331E5B #4D2D89 #673CB7 #8864CC #AC92DB

Accessibility & contrast

On white

7.22

#673CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#673CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673CB7

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CB7	#FFFFFF	#000000	##FFFFFF
##673CB7	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#0055B4

Tritanopia (blue-blind)

#515A74

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673cb7;
/* rgb */ color: rgb(103, 60, 183);
/* oklch */ color: oklch(47.7% 0.184 294.4);

Tailwind

colors: {
  custom: {
    50: '#9975cd',
    500: '#673cb7',
    950: '#000000',
  },
}

SCSS

$custom: #673cb7;
$custom-light: #9975cd;
$custom-dark: #000000;

JSON

{
  "hex": "#673cb7",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 260.976,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.477,
    "c": 0.18365,
    "h": 294.4
  },
  "luminance": 0.09534
}

Semantic roles & 50–950 ramp

primary

#673CB7

secondary

#B1C688

accent

#DA4EA9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #673CB7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →